TY  - BOOK
AU  - Costin,Lela B.
TI  - Child welfare: policies and practice
SN  - 007013202X
AV  - HV713 .C67
U1  - 362.7/0973 
PY  - 1972///]
CY  - New York
PB  - McGraw-Hill
KW  - Child welfare
KW  - Local
KW  - United States
N1  - Includes bibliographies
ER  -